Products
LG 34GS95QE-B
LG 45GX950A-B
Tested using Methodology v2.1.1
Updated Nov 07, 2025 02:21 PM
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Amazon.com
Tested using Methodology v2.1.1
Updated Nov 07, 2025 02:17 PM
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Amazon.com
Max Refresh Rate
240 Hz
Size
34"
Pixel Type
OLED
Native Resolution
3440 x 1440
Max Refresh Rate
330 Hz
Size
45"
Pixel Type
OLED
Native Resolution
5120 x 2160
Our Verdict
LG 34GS95QE-B
LG 45GX950A-B
The LG 45GX950A-B and the LG 34GS95QE-B are different types of ultrawide OLED gaming monitors. With a bigger screen, the 45GX950A-B is more versatile for playing different types of games, as it has a Dual-Mode feature that lets you choose between a 165Hz refresh rate with a high resolution, or a lower resolution with a 330Hz refresh rate. The 45GX950A-B also has a few extra features, like a USB-C port and DisplayPort 2.1 bandwidth. However, the 34GS95QE-B has a native 240Hz refresh rate with a higher resolution than the resolution in the 45GX950A-B's 330Hz Dual-Mode, so it's something to consider if you want a middle ground between the resolution and refresh rate.
Variants
- 34GS95QE-B (34")
- 34GS95QE-W (34")
- 45GX950A-B (45")
Check Price
34"
34GS95QE-B
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Amazon.com
45"
45GX950A-B
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Amazon.com
34"
34GS95QE-W
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Amazon.com
45"
45GX950A-B
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BestBuy.com
45"
45GX950A-B
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LG.com
45"
45GX950A-B
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B&H
45"
45GX950A-B
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Walmart.com
Main Differences for
PC Gaming
PC Gaming
Threshold
PC Gaming
9.0
9.0
Full Comparison
Design
Style
Design Picture
Curved
Yes
Yes
Curve Radius
800R
800R
Accelerated Longevity Test
Uniformity Pictures
Longevity Graph
Build Quality
8.0
8.5
Build Quality Picture
Ergonomics
6.7
5.9
Ergonomics Picture
Back Picture
Height Adjustment
4.7" (12.0 cm)
4.7" (11.9 cm)
Min Height To Top Of Panel
17.9" (45.5 cm)
21.3" (54.2 cm)
Tilt Range
-15° to 7.5°
-15° to 10°
Rotate Portrait/Landscape
No
No
Swivel Range
-10° to 10°
-10° to 10°
Wall Mount
VESA 100x100
VESA 100x100
Stand
Stand Picture
Thickness Picture
Base Width
11.2" (28.5 cm)
11.7" (29.7 cm)
Base Depth
10.4" (26.5 cm)
10.5" (26.7 cm)
Thickness (With Display)
10.0" (25.5 cm)
12.4" (31.5 cm)
Weight (With Display)
20.5 lbs (9.3 kg)
30.7 lbs (13.9 kg)
Display
Display Picture
Size
34"
45"
Housing Width
32.2" (81.9 cm)
39.2" (99.5 cm)
Housing Height
14.2" (36.0 cm)
18.1" (46.0 cm)
Thickness (Without Stand)
5.7" (14.5 cm)
8.1" (20.5 cm)
Weight (Without Stand)
13.0 lbs (5.9 kg)
19.9 lbs (9.0 kg)
Borders Size (Bezels)
0.3" (0.7 cm)
0.4" (1.0 cm)
Controls
Controls Picture
In The Box
In The Box Picture
Power Supply
External Brick
External Brick
Picture Quality
Contrast
10
10
Checkerboard Picture
Native Contrast
Inf : 1
Inf : 1
Contrast With Local Dimming
Inf : 1
Inf : 1
Local Dimming
10
10
Local Dimming Video
Local Dimming
No
No
Backlight
No Backlight
No Backlight
SDR Brightness
6.9
7.2
Real Scene
229 cd/m²
246 cd/m²
Peak 2% Window
311 cd/m²
379 cd/m²
Peak 10% Window
315 cd/m²
435 cd/m²
Peak 25% Window
318 cd/m²
339 cd/m²
Peak 50% Window
295 cd/m²
292 cd/m²
Peak 100% Window
245 cd/m²
270 cd/m²
Sustained 2% Window
309 cd/m²
375 cd/m²
Sustained 10% Window
313 cd/m²
429 cd/m²
Sustained 25% Window
315 cd/m²
337 cd/m²
Sustained 50% Window
293 cd/m²
291 cd/m²
Sustained 100% Window
244 cd/m²
269 cd/m²
Automatic Brightness Limiting (ABL)
0.017
0.029
Minimum Brightness
14 cd/m²
15 cd/m²
HDR Brightness
6.9
7.2
EOTF
VESA DisplayHDR Certification
DisplayHDR TRUE BLACK 400
DisplayHDR TRUE BLACK 400
Real Scene
430 cd/m²
467 cd/m²
Peak 2% Window
577 cd/m²
1,144 cd/m²
Peak 10% Window
588 cd/m²
766 cd/m²
Peak 25% Window
416 cd/m²
469 cd/m²
Peak 50% Window
308 cd/m²
346 cd/m²
Peak 100% Window
253 cd/m²
285 cd/m²
Sustained 2% Window
568 cd/m²
1,091 cd/m²
Sustained 10% Window
570 cd/m²
752 cd/m²
Sustained 25% Window
412 cd/m²
466 cd/m²
Sustained 50% Window
307 cd/m²
344 cd/m²
Sustained 100% Window
253 cd/m²
284 cd/m²
Automatic Brightness Limiting (ABL)
0.053
0.079
Gray Uniformity
8.9
8.6
50% Uniformity Picture
50% Std. Dev.
1.332%
1.364%
50% DSE
0.115%
0.129%
Black Uniformity
10
10
Native Black Uniformity Picture
Native Std. Dev.
0.146%
0.160%
Black Uniformity Picture With Local Dimming
Std. Dev. w/ L.D.
N/A
N/A
Color Accuracy (Pre-Calibration)
9.0
9.1
Pre Calibration Picture
Pre Gamma Curve Picture
Pre Color Picture
Picture Mode
sRGB
sRGB
sRGB Gamut Area xy
99.0%
99.9%
White Balance dE (Avg.)
2.05
1.80
Color Temperature (Avg.)
6,468 K
6,514 K
Gamma (Avg.)
2.14
2.13
Color dE (Avg.)
1.78
1.72
Contrast Setting
70
70
RGB Settings
50-50-50
50-50-50
Gamma Setting
Default
Default
Brightness Setting
68
90
Measured Brightness
133 cd/m²
135 cd/m²
Brightness Locked
No
No
Color Accuracy (Post-Calibration)
9.1
9.5
Post Calibration Picture
Post Gamma Curve Picture
Post Color Picture
Picture Mode
Gamer 2
Gamer 1
sRGB Gamut Area xy
104.5%
102.1%
White Balance dE (Avg.)
0.67
0.54
Color Temperature (Avg.)
6,560 K
6,534 K
Gamma (Avg.)
2.18
2.18
Color dE (Avg.)
1.26
1.08
Contrast Setting
68
70
RGB Settings
50-51-51
50-50-50
Gamma Setting
Mode 2
Mode 2
Brightness Setting
49
57
Measured Brightness
100 cd/m²
100 cd/m²
SDR Color Gamut
9.6
9.8
sRGB Color Gamut Picture
sRGB Coverage xy
100.0%
100.0%
sRGB Picture Mode
Gamer 2
Gamer 1
Adobe RGB Color Gamut Picture
Adobe RGB Coverage xy
88.6%
94.4%
Adobe RGB Picture Mode
Gamer 2
Gamer 1
HDR Color Gamut
9.1
9.2
Wide Color Gamut
Yes
Yes
DCI-P3 Color Gamut Picture
DCI-P3 Coverage xy
96.9%
97.8%
DCI-P3 Picture Mode
Gamer 1
Gamer 1
Rec. 2020 Color Gamut Picture
Rec. 2020 Coverage xy
70.0%
70.9%
Rec. 2020 Picture Mode
Gamer 1
Gamer 1
HDR Color Volume
7.7
7.6
DCI-P3 Color Volume ITP Picture
1,000 cd/m² DCI-P3 Coverage ICtCp
66.6%
64.6%
DCI-P3 Picture Mode
Gamer 1
Gamer 1
Rec. 2020 Color Volume ITP Picture
10,000 cd/m² Rec. 2020 Coverage ICtCp
32.5%
32.5%
Rec. 2020 Picture Mode
Gamer 1
Gamer 1
Viewing Angle
10
10
Viewing Angle Video
Chroma Graph
Color Washout From Left
70°
70°
Color Washout From Right
70°
70°
Hue Graph
Color Shift From Left
70°
70°
Color Shift From Right
70°
70°
Lightness Graph
Brightness Loss From Left
70°
70°
Brightness Loss From Right
70°
70°
Black Level Raise From Left
70°
70°
Black Level Raise From Right
70°
70°
Gamma Shift From Left
70°
70°
Gamma Shift From Right
70°
70°
Text Clarity
6.5
8.0
ClearType On
ClearType Off
Pixel Type
OLED
OLED
Pixels
Subpixel Layout
RWBG
RGWB
Direct Reflections
8.6
8.2
Ring Light Picture
Direct Reflections Graph
Peak Direct Reflection Intensity
12.8%
15.4%
Screen Finish
Matte
Matte
Ambient Black Level Raise
8.0
8.0
Black Level Raise Picture
Ambient Black Level Raise Graph
Black Luminance @ 0 lx
0.00 cd/m²
0.00 cd/m²
Black Luminance @ 1000 lx
0.95 cd/m²
0.97 cd/m²
Total Reflected Light
9.0
9.0
Bright Room Off Picture
Total Reflection Ring Light Picture
Total Reflected Light Intensity
5,790% ⋅ pixel
5,513% ⋅ pixel
Diffraction Artifacts
No
No
Gradient
9.2
9.8
Gradient Picture
Color Depth
10 Bit
10 Bit
Motion
Refresh Rate
8.0
8.3
Native Refresh Rate
240 Hz
165 Hz
Max Refresh Rate
240 Hz
330 Hz
Max Refresh Rate Over DP
240 Hz
165 Hz
Max Refresh Rate Over HDMI
240 Hz
165 Hz
Max Refresh Rate Over DP @ 10-bit
240 Hz
165 Hz
Max Refresh Rate Over HDMI @ 10-Bit
240 Hz
165 Hz
DSC Toggle
Yes
No
DSC Off Max Refresh Rate Over DP
144 Hz
N/A
DSC Off Max Refresh Rate Over HDMI
N/A
N/A
Variable Refresh Rate (VRR)
Variable Refresh Rate
Yes
Yes
FreeSync
Yes
Yes
G-SYNC
Compatible (NVIDIA Certified)
Compatible (NVIDIA Certified)
VRR Maximum
240 Hz
330 Hz
VRR Minimum
< 20 Hz
< 20 Hz
VRR Supported Connectors
DisplayPort, HDMI
DisplayPort, HDMI
VRR Motion Performance
9.9
9.8
Pursuit Photo VRR
OD Mode CAD Comparison
Recommended VRR OD Setting
No OD Mode
No OD Mode
Variable Overdrive Advertised
No
No
Avg. CAD
11
26
Best CAD
11
26
Worst CAD
11
27
Refresh Rate Compliance
9.8
9.3
Fast GTG Sequence
VRR Compliance
Compliance @ Max Hz
92%
86%
Compliance @ 120 FPS
95%
88%
Compliance @ 60 FPS
98%
92%
CAD @ Max Refresh Rate
9.9
9.8
Pursuit Photo At Max Refresh
CAD Heatmap At Max Refresh
OD Transition Max Refresh Rate
OD noodmode
0 to 31
OD dualmode
0 to 31
Recommended Overdrive Setting
No OD Mode
No OD Mode
Avg. CAD
11
26
Best 10% CAD
6
16
Worst 10% CAD
16
37
Response Time @ Max Refresh Rate
First Response Time
0.2 ms
0.6 ms
Total Response Time
0.2 ms
0.6 ms
Recommended Overdrive Setting
No OD Mode
No OD Mode
RGB Overshoot
0 RGB
0 RGB
Worst 10% RGB Overshoot
0 RGB
0 RGB
Worst 10% First Response Time
0.4 ms
0.9 ms
Worst 10% Total Response Time
0.4 ms
0.9 ms
Heatmap First Response
Heatmap Total Response
Heatmap RGB Overshoot
CAD @ 120Hz
9.9
9.8
Pursuit Photo 120Hz
CAD Heatmap 120Hz
OD Transition 120Hz
OD noodmode
0 to 31
OD dualmode
0 to 31
Recommended Overdrive Setting
No OD Mode
No OD Mode
Avg. CAD
12
27
Best 10% CAD
6
17
Worst 10% CAD
18
38
Response Time @ 120Hz
Worst 10% First Response Time
0.6 ms
0.7 ms
RGB Overshoot
0 RGB
0 RGB
Total Response Time
0.3 ms
0.6 ms
First Response Time
0.3 ms
0.6 ms
Recommended Overdrive Setting
No OD Mode
No OD Mode
Worst 10% Total Response Time
0.6 ms
0.7 ms
Worst 10% RGB Overshoot
0 RGB
0 RGB
120Hz First Response Heatmap
120Hz Total Response Heatmap
120Hz Heatmap RGB Overshoot
CAD @ 60Hz
9.9
9.8
Pursuit Photo 60Hz
CAD Heatmap 60Hz
OD Transition 60Hz
OD noodmode
0 to 31
OD dualmode
0 to 31
Recommended Overdrive Setting
No OD Mode
No OD Mode
Avg. CAD
19
24
Best 10% CAD
9
11
Worst 10% CAD
28
44
Response Time @ 60Hz
Recommended Overdrive Setting
No OD Mode
No OD Mode
First Response Time
0.4 ms
0.5 ms
Total Response Time
0.4 ms
2.1 ms
RGB Overshoot
0 RGB
0 RGB
Worst 10% Total Response Time
0.7 ms
16.9 ms
Worst 10% First Response Time
0.7 ms
0.7 ms
Worst 10% RGB Overshoot
0 RGB
5 RGB
60Hz First Response Heatmap
60Hz Total Response Heatmap
60Hz RGB Overshoot Heatmap
Backlight Strobing (BFI)
Backlight Strobing Picture
Backlight Strobing Frequency Picture
Backlight Strobing (BFI)
No BFI
No BFI
Maximum Frequency
N/A
N/A
Minimum Frequency
N/A
N/A
Longest Pulse Width Brightness
N/A
N/A
Shortest Pulse Width Brightness
N/A
N/A
Pulse Width Control
No BFI
No BFI
Pulse Phase Control
No BFI
No BFI
Pulse Amplitude Control
No BFI
No BFI
VRR At The Same Time
No BFI
No BFI
VRR Flicker
6.2
5.9
VRR Flicker Video
VRR Flicker Graph
Dark Gray Flicker
3.4 RGB
4.9 RGB
Middle Gray Flicker
1.1 RGB
0.4 RGB
Light Gray Flicker
1.8 RGB
0.6 RGB
Image Flicker
10
10
Backlight Picture
Flicker-Free
No
No
PWM Dimming Frequency
0 Hz
0 Hz
Inputs
Input Lag
9.0
9.0
Native Resolution @ Max Hz
2.9 ms
3.7 ms
Native Resolution @ 120Hz
5.0 ms
4.9 ms
Native Resolution @ 60Hz
9.3 ms
9.2 ms
Backlight Strobing (BFI)
N/A
N/A
Resolution
7.7
8.3
Native Resolution
3440 x 1440
5120 x 2160
Aspect Ratio
21:9
21:9
Megapixels
5.0 MP
11.1 MP
Pixel Density
110 PPI
125 PPI
PS5 Compatibility
9.3
10
PS5 Compatibility Photo
PS5 Compatibility Table
4k @ 120Hz
Yes
Yes
4k @ 60Hz
Yes
Yes
1440p @ 120Hz
Yes
Yes
1440p @ 60Hz
Yes
Yes
1080p @ 120Hz
Yes
Yes
1080p @ 60Hz
Yes
Yes
Xbox Series X|S Compatibility
8.9
9.7
XSX Compatibility Photo
XSX Compatibility Table
4k @ 120Hz
Yes
Yes
4k @ 60Hz
Yes
Yes
1440p @ 120Hz
Yes
Yes
1440p @ 60Hz
Yes
Yes
1080p @ 120Hz
Yes
Yes
1080p @ 60Hz
Yes
Yes
Inputs
Inputs 1
Inputs 2
DisplayPort
1 (DP 1.4)
1 (DP 2.1)
DisplayPort Transmission Bandwidth
No DisplayPort 2.1
UHBR10 (40.00 Gbps)
Mini DisplayPort
No
No
HDMI
2 (HDMI 2.1)
2 (HDMI 2.1)
HDMI 2.1 Bandwidth
48Gbps (FRL 12x4)
48Gbps (FRL 12x4)
Daisy Chaining
No
No
3.5mm Audio Out
Yes
Yes
Ethernet
No
No
HDR10
Yes
Yes
Dolby Vision
No
No
USB
USB-A Ports
2
2
USB-A Rated Speed
5Gbps (USB 3.2 Gen 1)
5Gbps (USB 3.2 Gen 1)
USB-B Upstream Port
Yes
No
USB-C Ports
0
1
USB-C Upstream
No USB-C Ports
Yes
USB-C Rated Speed
No USB-C Ports
5Gbps (USB 3.2 Gen 1)
USB-C Power Delivery
No USB-C Ports
90W
USB-C DisplayPort Alt Mode
No USB-C Ports
Yes
Thunderbolt
No
No
macOS Compatibility
macOS Screenshot
Features
Additional Features
Speakers
No
Yes
RGB Illumination
Presets
Presets
Multiple Input Display
PIP + PBP
PIP + PBP
KVM Switch
No
No
Smart OS
No
No
On-Screen Display (OSD)
OSD Picture
Check Price
34"
34GS95QE-B
SEE PRICE
Amazon.com
45"
45GX950A-B
SEE PRICE
Amazon.com
34"
34GS95QE-W
SEE PRICE
Amazon.com
45"
45GX950A-B
SEE PRICE
BestBuy.com
45"
45GX950A-B
SEE PRICE
LG.com
45"
45GX950A-B
SEARCH
B&H
45"
45GX950A-B
SEARCH
Walmart.com
LG 34GS95QE-B
LG 45GX950A-B
Comments
LG 34GS95QE-B vs LG 45GX950A-B: Main Discussion
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